by Sunday | Jan 26 | Physics WAEC
A. 0.36J B. 0.72J C. 360.00J D. 720.00J Correct Answer: Option A Explanation P.E at max = K.E on projection = ½mv² = ½×0.02×6² = 0.36J
by Sunday | Jan 26 | Physics WAEC
A. 1.2ms‾² B. 6.0ms‾² C. 12.0ms‾² D. 0.6ms‾² Correct Answer: Option B B. 6.0ms‾² Explanation V = u – gt u = v + gt = 0 + 10 x 0.6 = 6ms‾²
by Sunday | Jan 26 | Physics WAEC
A. energy B. momentum C. power D. pressure Correct Answer: Option A A. energy
by Sunday | Jan 26 | Physics WAEC
A. 3.1ms‾² B. 5.2ms‾² C. 6.0ms‾² D. 8.7ms‾² Correct Answer: Option D D. 8.7ms‾² Explanation a = g sin θ = 10 sin 60 = 8.7 ms‾²
by Sunday | Jan 26 | Physics WAEC
A. acceleration B. displacement C. speed D. velocity Correct Answer: Option C C. speed
by Sunday | Jan 26 | Physics WAEC
A. independent of the surface area in contact B. independent of the relative motion between layers C. dependent on the normal reaction D. in opposition to the motion Correct Answer: Option D D. in opposition to the motion